Shut down the ampOn the back is a small reset hole. Using a small tool hold in the micro switch while powering up the amp.wait for the Preset and data lights to go off and back on then remove the tool.

Open the TCP/IQ Utility program. The firmware version should show up with an LD extention.

Using TCP/IQutility program load in the Display firmware first. Power down the amp and load in the the DSP firmware. If you did this backwards you may not get the amp back and it may have to come in for service.Power cycle the amp.

Shut down the ampOn the back is a small reset hole. Using a small tool hold in the micro switch while powering up the amp.wait for the Preset and data lights to go off and back on then remove the tool.

Open the TCP/IQ Utility program. The firmware version should show up with an LD extention.

Using TCP/IQutility program load in the Display firmware first. Power down the amp and load in the the DSP firmware. If you did this backwards you may not get the amp back and it may have to come in for service.Power cycle the amp.

Shut down the ampOn the back is a small reset hole. Using a small tool hold in the micro switch while powering up the amp.wait for the Preset and data lights to go off and back on then remove the tool.

Open the TCP/IQ Utility program. The firmware version should show up with an LD extention.

Using TCP/IQutility program load in the Display firmware first. Power down the amp and load in the the DSP firmware. If you did this backwards you may not get the amp back and it may have to come in for service.Power cycle the amp.